baber/WOPTO huggingface dataset:
Patent GB-867921-A (GB)
Title: Preparation of alkali metal 2, 3-dichloroisobutyrates
Filed: 1958-01-09
Abstract: Alkali metal salts of 2,3-dichloroisobutyric acid are prepared by reacting a mixture of a C1-4 alkyl ester of 2,3-dichloroisobutyric acid, water and an alkali metal hydroxide between about 20 and about 50 DEG C. for a time from about 20 minutes to about 3 hours, the hydroxide being present in an amount which is about equivalent to the said ester and which constitutes about 8-20% by weight of the said mixture, and isolating the resulting salt below its decomposition temperature.  The ester may constitute about 30-60% of the mixture. Suitable ways of isolating the product include: vacuum drying, best below 60 DEG C.; spray drying when the inlet gas temperature may be up to 600 DEG F. with an outlet temperature below about 340 DEG F., the solid formed being below 200 DEG F. when collected; and crystallising a cooled solution concentrated under reduced pressure (best below 60 DEG C.). The products are plant growth regulators. The esters may be prepared by passing chlorine into a mixture of an alkyl methacrylate and 1-10% of a carboxylic amide at 20-50 DEG C. Suitable amides include dimethylformamide, N,N-dimethylacetamide, N-methylacetamide, N-methylformamide, morpholineformamide and methacrylamide.  Examples describe the preparation of methyl 2,3-dichloroisobutyrate by the chlorination of methyl methacrylate in the presence of dimethylformamide and it hydrolysis with NaOH to sodium 2,3-dichloroisobutyrate; the salt is isolated by drying under reduced pressure or by spray-drying, or is converted to the free acid with conc.HCl.  Specification 853,595 is referred to.
Patent HK-36097-A (HK)
Title: New tricyclic compounds
Inventor: BERGER JACOB
IPC: C07D453/02
Filed: 1997-03-20
Abstract: The present invention is directed to new pharmaceutically active compounds with 5-HT3 receptor antagonist activity of Formula I: <CHEM>  in which  the dashed line denotes an optional double bond;  n is 1, 2 or 3;  p is 0, 1, 2 or 3;  q is 0, 1 or 2; each R<1> is halogen, hydroxy, alkoxy (optionally substituted with phenyl), alkyl, nitro, amino, amino carbonyl, (alkyl)amino, di(alkyl)amino, and (alkanoyl)amino;  each R<2> is alkyl; and  R<3> is <CHEM>    in which  u, x, y, and z are all independently an integer from 1 to 3; and R<4> and R<5> are independently alkyl, cycloalkyl, cycloalkylalkyl, or a group (CH2)tR6 where t is 1 or 2 and R6 is thienyl, pyrrolyl or furyl optionally further substituted by one or two substituents selected from alkyl, alkoxy, trifluoromethyl or halogen, or is phenyl optionally substituted by alkoxy, trifluoromethyl, halogen, nitro, carboxy, esterified carboxy, and alkyl (optionally substituted).
Patent HU-T67791-A (HU)
Title: Process and device for boning carcass belly pieces
Inventor: PASSCHIER BOB
IPC: A22C17/00
Filed: 1990-09-07
Abstract: PCT No. PCT/NL90/00128 Sec. 371 Date Apr. 17, 1992 Sec. 102(e) Date Apr. 17, 1992 PCT Filed Sep. 7, 1990 PCT Pub. No. WO91/03163 PCT Pub. Date Mar. 21, 1991.Process and device for boning carcass belly pieces in which the belly piece is clamped by the part free from ribs along a line running essentially parallel to the line joining the inner ends of the ribs to each other, and the part of the belly piece containing the innermost parts of the ribs is supported, so that this part forms an internal angle of approximately 90 DEG  with the other part of the belly piece containing no ribs, while the belly piece is moved along in a direction parallel to the said other part thereof and essentially at right angles to the said connecting line, and is guided through under a device which comprises a plurality of bars which, while the belly piece is being passed through the device, exert a force or blow on the meat in between the ribs so that the meat of the unsupported part of the belly piece is bent downwardly and the ribs protrude freely upwardly.
Patent HU-T53798-A (HU)
Title: Process for producing crosslinked hydrogel
Inventor: CZECH ZBIGNIEW
IPC: A61L15/28
Filed: 1990-02-08
Abstract: The invention relates to a wound secretion absorbing hydrogel of the following composition: -a) 20 to 70%-wt of at least one multivalent alcohol -b) 10 to 35%-wt of at least one natural thickener -  (biopolymer) -c) 0.05 to 12%-wt of at least one uncross-linked -  copolymer of one or more vinylcar- -  boxylic acids and their salts (syn- -  thetic polymer) -d) 0.05 to 10%-wt of a cross-linking agent -e) 0 to 50%-wt of a water or physiological saline -  as well as to the use of this hydrogel as wound dressing.
Patent HU-T43381-A (HU)
Title: Pressure regulator
Inventor: BERGER IOSIF I
IPC: F16K17/04
Filed: 1986-02-28
Abstract: A body (1) communicating with inlet, outlet and relief passages (2,3,4) accommodates a membrane (5) which divides it (1) into two spaces (10,12). A relief valve (14) is installed between inlet and relief passages (2,4). A regulating valve is linked movably with rod (8) which is linked with the membrane (5), and a nonreturn valve (35) is installed in outlet passage (3). - The regulating valve is made in the form of nozzle (15) located in which with a clearance relative to its walls is rod (8). A resilient toroidal flap (16) is installed with an interference on circular recess (17) made on the rod and communicating with the atmosphere through the passages of rod (8) and sealing the passages in the rod in the open position.
Patent JP-S60144681-A (JP)
Title: Radar bright display
Inventor: HASUMI KANEYOSHI
IPC: G01S13/91
Filed: 1984-01-01
Abstract: PURPOSE:To prevent an error in control by rotating a radar image and displaying it in the same direction with the vision at a tower. CONSTITUTION:Radar video is inputted to radar video memory 5 through a brightness control circuit 1 and A/D converting and buffer circuit 2. Digital information is inputted to a data conversion and information file 6, converted corresponding to display distance, and then sent to a character line generator 7. The character line generator 7 generates write addresses and data for writing a character line in graphic memory 8. The contents of the radar video memory 5 and graphic video memory 8 are read out under the control of a control circuit 9. In this case, correcting data is preset in an azimuth integrating circuit 3 to obtain a display on a display device in the same direction with the vision at the tower.
Patent JP-S5592839-A (JP)
Title: Hot-wind producing apparatus
Inventor: MIYAHARA KINGO
IPC: F24H3/08
Filed: 1979-01-08
Abstract: PURPOSE: To provide a hot-wind producing apparatus, compact in its structure and having a high thermal efficiency, by employing an arrangement capable of reducing resistance to wind flow caused by a fan, prolonging its heat exchanging time without increasing the size of the entire apparatus, and at the same time increasing its heat exchanging area.  
     CONSTITUTION: When fan 2 and burner 14 are operated, wind is caused to flow upward through blast sleeve 7 extending through the inside of combusion sleeve 5 and wind passage 6 defined between combustion sleeve 5 and outer case 1. Wind carried through sleeve 7 is introduced into heat exchanging chamber 12 disposed at an upper position in outer casing 1, and passing through spaces between heat exchanging pipes 9, carried into hot-wind sleeve 3, whereas wind carried through wind passage 6 joins with the former wind passed through sleeve 7 at an upper portion in outer case 1 and passed into hot-wind sleeve 3, whereafter hot-wind is discharged from outlet port 4. On the other hand, flame and hot gas issued from flame outlet port 15 of burner 14 into combustion sleeve 5 flow upward while swirling around the outside of wind sleeve 7, and passing through the inside of heat exchanging pipes 9, discharged into outlet pipe 11 via converging pipe 10. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11248963-A (JP)
Title: Optical fiber and connection structure of optical waveguide element
Inventor: LEE HYUNG-JAE
IPC: G02B6/30
Filed: 1999-01-04
Abstract: PROBLEM TO BE SOLVED: To provide the optical fiber and the connection structure of the optical waveguide element. SOLUTION: The optical fiber 200, the optical waveguide element 210 which has a projecting plane, including a waveguide core, on a substrate 212, and an array platform 220 which has the optical fiber 200 and optical waveguide elements 210 positioned so that their centers are in contact with each other and also has a recessed groove where the optical fiber is placed and a recessed part 221 where the projection shape of the optical waveguide element is put is placed. Consequently, when an optical fiber in manual array structure and an optical waveguide are connected, neither a light source nor a photodetector, etc., is used to lower the cost, and the connection is speeded up.
Patent JP-H1021173-A (JP)
Title: Method and device for displaying application program with window in terminal
Inventor: BUSWELL RANDY
IPC: G06F3/048
Filed: 1997-01-06
Abstract: PROBLEM TO BE SOLVED: To provide a terminal whereby an application software with compatibility with window environment is displayed. SOLUTION: A video display terminal 12 capable of executing an operation with the graphic user interface of Windows (registered trademark), etc., provides a window function so as to use the widely diffused application program which is resident in a server 10 without requiring more than application data transmitted from the server and keyboard and mouse information transmitted from the server. Moreover, a method for updating a terminal operation characteristic is indicated by way of a communication link 14 from a host 18. At last, multiple personalities are mounted in one terminal and the method and a device for changing-over the personalities is indicated.
Patent JP-S5283720-A (JP)
Title: Substituted cyclopropanecarboxylic acid derivatives, and insecticides and acaricides containing a-substituted cyclopropanecarboxylic acid deri vatives
Inventor: OOMURA SACHIAKI
IPC: C07C51/00
Filed: 1976-01-01
Abstract: PURPOSE: Substituted cyclopropanecarboxylic acid derivatives expressed by the formula I: (X is halogen; R 1  is H, alcohol residue; R 2  is H, methyl). For example, ethyl 2-2-dimethyl-3-chloroethynylcyclopropane carboxylate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04249922-A (JP)
Title: Counter circuit
Inventor: MASAKI SATORU
IPC: H03J7/28
Filed: 1991-01-08
Abstract: PURPOSE:To reduce burden on a CPU by deciding a count timing at a counter circuit side. CONSTITUTION:This circuit is equipped with a counter which starts a count operation for an input signal replying to a prescribed start signal, and a signal generating means which generates the start signal when the frequency of the input signal almost coincides with a reference frequency. It is desirable to attach such feature that the signal generating means includes a first voltage generating means which generates a voltage corresponding to the frequency of the input signal, a second voltage generating means which generates the voltage corresponding to the size of the reference frequency, and a voltage comparison means which generates the start signal when both voltages from the first and second voltage generating means almost coincide with each other by comparing them.
Patent JP-S63302272-A (JP)
Inventor: KOKUNI KENSAKU
IPC: F25B41/06
Filed: 1988-01-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57113682-A (JP)
Title: Blood image review device
Inventor: SEKI KIWAO
IPC: H04N5/78
Filed: 1981-01-07
Abstract: PURPOSE:To analyze a blood image efficiently, by recording the image, result of automatic classification, identification mark, analysis data on the same recording tape, and increasing the recording density through stopping a video tape recorder with a reproduced signal of the identification mark. CONSTITUTION:Blood image is recorded on an image track 6 on a recording tape 5 of a video recorder VTR2 with a blood image signal 3 from a blood analysis device 1. The result 11 of automatic classification is digitally recorded on an image track 7 of a tape 5 of a VTR2, and identification ID mark is digitally recorded on the track 7 corresponding to the recording position of the track 6. In reproducing a signal recorded on a tape 5 of the VTR2, when the ID mark recorded on the track 7 is detected, the VTR2 is temporarily stopped, and the image recorded on the track 6 is made standstill on a monitor TV19 screen.
Patent JP-S58139701-A (JP)
Title: Method of extracting tea
Inventor: NOOMAN SUCHIYUAATO KURESUUITSU
IPC: A23F3/18
Filed: 1983-01-05
Abstract: Dry tea leaf is extracted with aqueous solvent, preferably by countercurrent procedures at atmospheric pressure, the spent tea leaf is separated from the extract, the spent tea leaf is acidified to a pH within the range of 2.0 to 3.0, the acidified spent tea leaf is further extracted with aqueous solvent at temperatures of about 140 DEG -170 DEG  C. for at least 4 minutes at pressures of about 80-100 psig to provide a high temperature/high pressure acid extract, and said high temperature/high pressure acid extract is used as aqueous solvent in the earlier extraction procedures to provide a high extraction yield of good quality extract.
Patent JP-S58119943-A (JP)
Title: Air-fuel mixture control device for alcohol/reformed gas engine
Inventor: HANDA OSATOSHI
IPC: F02D19/06
Filed: 1982-01-07
Abstract: PURPOSE:To prevent the shock caused at the time of transition to alcohol by properly compensating the unnecessarily increased portion of fuel discharge by the reduction of reformed gas discharge. CONSTITUTION:Normally, a gas/fuel ratio (a weight ratio of discharge between supplied reformed gas and alcohol) is increased to use the reformed gas mainly and promote the thermal efficiency of an engine 20. But, when an alcohol injector 37 is used, the supply of alcohol is started step by step. That is, since the alcohol injector 37 is planned to be used within a range of an almost linear relation of its fuel control characteristic, a fixed amount of fuel is supplied as possible at the time of transition. This construction permits to reduce the gas/ fuel ratio by this unnecessarily increased portion caused by the supply of alcohol for reducing the supply amount of the reformed gas temporarily, and change the whole fuel discharge smoothly.
Patent JP-H03207975-A (JP)
Title: Refrigerator
Inventor: WAKATABE TAKESHI
IPC: F25D17/08
Filed: 1990-01-08
Abstract: PURPOSE:To ensure shortening of thawing time, and prevention of over-cooling and freezing of foods by providing a thawing heater in the interior of a ceiling part duct of a storage chamber and providing an air refluxing fan on the back surface facing a door of the storage chamber, and further opening a cold air introduction passage on the lower part of the refluxing fan and opening and closing a damper located at the cold air introduction inlet by a temperature sensor. CONSTITUTION:A cold air introduction passage 2 from a freezing chamber is opened to a back surface lower part 3a of a storage chamber 3, and a cold air damper 4 is provided on the introduction passage 2. Upon rapid cooling, the cold air damper 4 is opened, and once a refluxing fan 8 is operated, cold air is forcedly introduced into the storage chamber 3 and further a compressor 11 is forcedly continuously operated. After the rapid cooling operation is completed, the actuation value of an ice temperature chamber temperature sensor 5 is shifted to the temperature in the freezing chamber to keep the temperature in the storage chamber 3 within freezing chamber temperature band. Upon rapid thawing, a thawing heater 7 and the refluxing fan 8 are operated, and power supply to the heater 7 is interrupted by a control circuit 16 and the refluxing fan 8 is operated, whereby the cold air damper 4 is opened to forcedly introduce the cold air into the storage chamber 3.
Patent JP-H01177135-A (JP)
Title: Access system for graphic vram
Inventor: OGAWA NAOTAKA
IPC: G06F3/048
Filed: 1988-01-07
Abstract: PURPOSE:To perform the operation for a graphic VRAM in the same way as the task of a single-task operation system by using a shared memory mechanism to realize an access to the graphic RAM. CONSTITUTION:A personal computer 4 contains a graphic RAM 8 as a part of a main memory 7 to display graphs and patterns on the screens. The memory 7 is divided into pages and controlled and the shared application of a memory including the VRAM 8 received from plural tasks is attained via a memory control mechanism 2. Thus a direct access is given to the VRAM 8 via a system call and the graphs and patterns are displayed on the screens. Then the operations of the VRAM 8 can be carried out in the same way as the task of a single-task operation system.
Patent JP-S5284794-A (JP)
Title: Ion microanalyzer
Inventor: NAKAMURA KAZUMITSU
IPC: H01J37/252
Filed: 1976-01-07
Abstract: PURPOSE:To achieve the improvement in analysis efficiency by making the outside electrode potential of objective lens the same potential as specimen.
Patent MA-40021-A (MA)
Title: Cell culture process for producing a protein
Inventor: KOTTAKOTA SRIDHAR
IPC: C12P21/00
Filed: 2015-06-03
Abstract: The invention provides the mammalian cell culture process for the production of monoclonal antibodies and fusion proteins wherein the mammalian cell is cultured in suitable cell culture conditions specifically maintaining monophasic temperature.
Patent MA-47447-A (MA)
Title: 2-hétéroaryl-3-oxo-2,3-dihydropyridazine-4-carboxamides pour le traitement du cancer
Inventor: BADER BENJAMIN
IPC: C07D417/14
Filed: 2018-02-02
Abstract: La présente invention concerne des composés 2-hétéroaryl-3-oxo-2,3-dihydropyridazine-4-carboxamide de formule générale (i), dans laquelle x, r1, r2, r3, r4 et r5 sont tels que définis dans la description. L'invention concerne également des procédés de préparation desdits composés, des composés intermédiaires utiles pour préparer lesdits composés, des compositions et des combinaisons pharmaceutiques comprenant lesdits composés, et l'utilisation desdits composés pour fabriquer des compositions pharmaceutiques pour le traitement ou la prophylaxie de maladies, en particulier le cancer ou les maladies avec dérèglement des réponses immunitaires ou d'autres troubles associés aux signaux ahr aberrants, en monothérapie ou en association avec d'autres principes actifs.
Patent PH-13806-A (PH)
Title: Production of tertiary alkyl ethers
Inventor: PESCAROLLO E
IPC: C07C67/00
Filed: 1975-05-21
Abstract: Methyl tert-butyl ether is prepared, and a stream of hydrocarbons containing isobutylene is freed therefrom, by reacting the isobutylene with methanol in a two stage process wherein, in the first stage, a stream of hydrocarbons containing isobutylene and methanol is fed to a primary reaction zone where the isobutylene and methanol partially react in the temperature range of from 50 DEG  to 90 DEG C and at a pressure of from 10 to 30 atmospheres in the presence of a catalyst to form methyl tert-butyl ether which is separated by distillation from the residue of isobutylene and methanol and all other hydrocarbons in the feed stream, and, in a second stage, the residue of isobutylene and methanol and other hydrocarbons is fed to a secondary reaction zone where the residue of isobutylene and methanol react in the vapor phase, at a temperature in the range of 60 DEG  to 100 DEG C and a pressure of from 15 to 40 atmospheres in the presence of a catalyst consisting of an acid ion exchange resin, to form the balance of methyl tert-butyl ether which is recovered by distillation to leave a balance of other hydrocarbons practically free from isobutylene.
Patent PH-27309-A (PH)
Title: Prevention of glycoprotein enveloped virus infectivity by quinolyl-and isoquinolyloxazone-2-ones
Inventor: SUNKARA SAI PRASAD
IPC: A61K31/47
Filed: 1990-11-03
Abstract: This invention relates to quinolyloxazole-2-ones which are useful anti-enveloped virus agents by virtue of their ability to act as protein kinase C inhibitors. These derivatives are disclosed to be effective in treating enveloped virus infections including HIV infections and are thus useful in the treatment of AIDS and ARC.
Patent PH-30195-A (PH)
Title: Automotive steering wheel anti-theft device
Inventor: TOBIAS MARC WEBER
IPC: B60R25/02
Filed: 1993-06-03
Abstract: A mechanical anti-theft device of the type applied to the steering wheel of an automotive vehicle which automatically ratchets to it's applied position without necessity of key lock actuation is provided with several security enhancing features which cumulatively prevent or make the device exceedingly difficult to unlock using conventional burglary tools or lock picking techniques. The features include configuring the ratchet teeth of the telescoping rod member in a way which minimizes any attempt to deactivate the lock unless the key is used. In combination with the ratchet teeth configuration, the lock pawl mechanism is configured to include an arcuate, transversely extending apex edge line or surface which cooperates with or is sized to be coincident with the rod members circumference to prevent a wedge, shim or pick from being readily easily inserted between pawl and ratchet tooth to force a retraction of the pawl.
Patent TR-27531-A (TR)
IPC: C08L3/02
Filed: 1992-02-19
Abstract: A thermoplastic polymeric composition including starch, at least one synthetic thermoplastic polymer and a plasticiser in which the plasticiser is at least one compound selected from the group consisting of: a) polyols formed by from 1 to 20 repeating hydroxylated units each including from 2 to 6 carbon atoms, provided that when the polyol is formed by only one repeating unit it has at least 4 carbon atoms, with the exclusion of sorbitol, b) ethers, thioethers, inorganic and organic esters, acetals and amino-derivatives of polyols formed by form 1 to 20 repeating hydroxylated units each including from 2 to 6 carbon atoms with the exclusion of acetic esters of glycerine, triethyl citrate and tributyl citrate, c) polyol reaction products having from 1 to 20 repeating hydroxylated units each including from 2 to 6 carbon atoms with chain extenders; d) polyol oxidation products having from 1 to 20 repeating hydroxylated units each including from 2 to 6 carbon atoms including at least one aldehydic or carboxylic functional group or mixtures thereof.
Patent UY-33721-A (UY)
Title: Curtido
Inventor: CLAUS REINEKING
IPC: A61K31/505
Filed: 2011-11-11
Abstract: La invención se relaciona con un proceso de curtido sin metales, composiciones de agentes curtientes, el uso de los agentes curtientes y de sus composiciones, el cuero, piel o pelaje curtidos y su uso para procesos posteriores.
Patent UY-37217-A (UY)
Title: Síntesis de indazoles
Inventor: DR JOHANNES PLATZEK
IPC: C07D401/12
Filed: 2017-04-28
Abstract: La presente invención se refiere a un método novedoso para la preparación de un 5 indazol 2-sustituido de la fórmula (I) a novedosos compuestos intermedios, y al uso de los compuestos intermedios para la preparación de dicho indazol 2-sustituido.
Patent UY-37859-A (UY)
Title: Levadura modificada que comprende transportadores específicos de glucosa, mediados por atp
Inventor: PAULA JOHANNA MARIA TEUNISSEN
IPC: C12P7/06
Filed: 2018-08-28
Abstract: Se describen composiciones y métodos relacionados con levadura modificada que expresa transportadores específicos de glucosa, mediados por ATP, exógenos o en cantidades aumentadas. La levadura modificada produce una cantidad aumentada de etanol en comparación con células parentales. Dicha levadura es particularmente útil para producción de etanol a gran escala a partir de sustratos de almidón.